Details

Time bar (total: 17.7s)

sample65.0ms

Algorithm
intervals
Results
26.0ms358×body80valid

simplify825.0ms

Counts
1 → 1
Iterations
IterNodes
done5001
61395
5376
4161
369
232
116
09

prune10.0ms

Pruning

1 alts after pruning (1 fresh and 0 done)

Merged error: 6.3b

localize30.0ms

Local error

Found 3 expressions with local error:

0.0b
(- x (/ (* y (- z t)) a))
0.0b
(* y (- z t))
7.2b
(/ (* y (- z t)) a)

rewrite60.0ms

Algorithm
rewrite-expression-head
Rules
13×add-sqr-sqrt
11×*-un-lft-identity
10×add-cbrt-cube add-exp-log
add-cube-cbrt
pow1 associate-*r* add-log-exp
associate-*r/
associate-/r* sub-neg times-frac flip3-- associate-*l* flip--
distribute-rgt-in cbrt-undiv distribute-lft-in div-exp prod-exp cbrt-unprod distribute-lft-out-- difference-of-squares associate-/l/
clear-num frac-2neg diff-log pow-prod-down *-commutative div-inv associate-/l* unswap-sqr
Counts
3 → 63
Calls
3 calls:
7.0ms
(- x (/ (* y (- z t)) a))
27.0ms
(* y (- z t))
25.0ms
(/ (* y (- z t)) a)

series240.0ms

Counts
3 → 9
Calls
3 calls:
83.0ms
(- x (/ (* y (- z t)) a))
58.0ms
(* y (- z t))
99.0ms
(/ (* y (- z t)) a)

simplify1.5s

Counts
72 → 72
Iterations
IterNodes
done5000
21153
1311
0120

prune491.0ms

Pruning

6 alts after pruning (6 fresh and 0 done)

Merged error: 0.0b

localize24.0ms

Local error

Found 3 expressions with local error:

0.0b
(- x (/ y (/ a (- z t))))
0.0b
(/ a (- z t))
6.1b
(/ y (/ a (- z t)))

rewrite80.0ms

Algorithm
rewrite-expression-head
Rules
141×times-frac
112×add-sqr-sqrt
105×*-un-lft-identity
71×add-cube-cbrt
26×associate-/r*
19×difference-of-squares
17×distribute-lft-out--
11×associate-/r/
10×add-cbrt-cube add-exp-log
flip3-- div-inv flip-- associate-/l*
add-log-exp
cbrt-undiv div-exp
pow1
clear-num frac-2neg
sub-neg diff-log
Counts
3 → 155
Calls
3 calls:
44.0ms
(- x (/ y (/ a (- z t))))
10.0ms
(/ a (- z t))
20.0ms
(/ y (/ a (- z t)))

series266.0ms

Counts
3 → 9
Calls
3 calls:
110.0ms
(- x (/ y (/ a (- z t))))
61.0ms
(/ a (- z t))
94.0ms
(/ y (/ a (- z t)))

simplify1.5s

Counts
164 → 164
Iterations
IterNodes
done5000
22895
1634
0253

prune1.1s

Pruning

4 alts after pruning (3 fresh and 1 done)

Merged error: 0b

localize17.0ms

Local error

Found 3 expressions with local error:

0.0b
(- x (/ (/ y a) (/ 1 (- z t))))
0.0b
(/ 1 (- z t))
5.2b
(/ (/ y a) (/ 1 (- z t)))

rewrite212.0ms

Algorithm
rewrite-expression-head
Rules
709×times-frac
410×add-sqr-sqrt
389×*-un-lft-identity
293×add-cube-cbrt
53×difference-of-squares
47×distribute-lft-out--
38×div-inv
31×associate-/r/
29×add-exp-log
26×associate-/r*
18×div-exp
17×add-cbrt-cube
16×flip3-- flip-- associate-/l*
cbrt-undiv
add-log-exp
pow1
rec-exp 1-exp
clear-num frac-2neg
sub-neg diff-log pow-flip inv-pow associate-/l/
Counts
3 → 392
Calls
3 calls:
146.0ms
(- x (/ (/ y a) (/ 1 (- z t))))
18.0ms
(/ 1 (- z t))
25.0ms
(/ (/ y a) (/ 1 (- z t)))

series290.0ms

Counts
3 → 9
Calls
3 calls:
115.0ms
(- x (/ (/ y a) (/ 1 (- z t))))
61.0ms
(/ 1 (- z t))
114.0ms
(/ (/ y a) (/ 1 (- z t)))

simplify1.6s

Counts
401 → 401
Iterations
IterNodes
done5001
11973
0609

prune1.7s

Pruning

4 alts after pruning (2 fresh and 2 done)

Merged error: 0b

localize32.0ms

Local error

Found 4 expressions with local error:

0.0b
(- x (/ 1 (/ (/ a (- z t)) y)))
0.0b
(/ a (- z t))
0.6b
(/ 1 (/ (/ a (- z t)) y))
6.1b
(/ (/ a (- z t)) y)

rewrite239.0ms

Algorithm
rewrite-expression-head
Rules
783×times-frac
463×add-sqr-sqrt
446×*-un-lft-identity
336×add-cube-cbrt
75×associate-/r*
59×difference-of-squares
54×distribute-lft-out--
35×associate-/r/
32×add-exp-log
27×associate-/l*
24×div-inv
20×add-cbrt-cube
19×div-exp
18×flip3-- flip--
10×cbrt-undiv
add-log-exp
pow1
rec-exp clear-num frac-2neg 1-exp
sub-neg diff-log pow-flip inv-pow associate-/l/
Counts
4 → 456
Calls
4 calls:
108.0ms
(- x (/ 1 (/ (/ a (- z t)) y)))
12.0ms
(/ a (- z t))
46.0ms
(/ 1 (/ (/ a (- z t)) y))
39.0ms
(/ (/ a (- z t)) y)

series323.0ms

Counts
4 → 12
Calls
4 calls:
74.0ms
(- x (/ 1 (/ (/ a (- z t)) y)))
67.0ms
(/ a (- z t))
88.0ms
(/ 1 (/ (/ a (- z t)) y))
95.0ms
(/ (/ a (- z t)) y)

simplify1.8s

Counts
468 → 468
Iterations
IterNodes
done5001
11740
0620

prune3.0s

Pruning

4 alts after pruning (1 fresh and 3 done)

Merged error: 0b

regimes638.0ms

Accuracy

68.3% (0.8b remaining)

Error of 0.8b against oracle of 0.0b and baseline of 2.4b

bsearch184.0ms

Steps
ItersRangePoint
3
2.150177207772205e+52
2.915474134638951e+52
2.1817285828252516e+52
8
3.3207391809551394e-143
1.3865205033157676e-139
2.3996719980727017e-142
9
-3.27334652413423e-10
-2.567166085843448e-19
-1.5982814066709494e-10

simplify6.0ms

Iterations
IterNodes
done34
134
029

end0.0ms

sample1.6s

Algorithm
intervals
Results
696.0ms10743×body80valid